THE NEW VITAL SIGN FOR HEALTH AND LONGEVITY

Cardiorespiratory Fitness: a Leading Predictor of Longevity & Future Health

PAI is the first activity metric that is scientifically proven to reduce the risk of cardiovascular disease by an average of 25% through personalized exercise guidance that optimizes cardiorespiratory fitness levels.

Consumers

A simple heart rate-based metric that guides you on how much exercise you need to do for a healthier life.

Corporate Wellness

"PAI is the best example yet of how wearables can turn data about our bodies into tailored, actionable advice—and hopefully longer lives."

What Is PAI

PAI is a scientifically-validated metric that provides insight into how your exercise is contributing to your health. There has long been a need for an effective activity metric and PAI is a real breakthrough that can lead to a positive movement in global health.

Benefits of PAI

How PAI Works

Earning PAI points is simple. Increase your heart rate during activity and you’ll earn PAI points. And it also works during those activities that don’t involve steps like cycling and rowing. Maintain 100 PAI or more over a rolling 7-day window for maximum health benefits.

Backed By Science

The PAI algorithm was validated by one of the world’s largest health studies involving 45,000 people over 25 years. The purpose of the research behind PAI was to develop a single, easy-to-understand activity tracking metric that could help people manage their health.